rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Astrophysical journal
  title info:
    title: ASTROPHYS. J
  type of resource: text
  genre: periodical
  origin info:
    place:
      place term: xxu
    place:
      place term: CHICAGO, ill
    publisher: UNIVERSITY OF CHICAGO PRESS
    date issued: 1910
    date issued: 2000
    issuance: continuing
    frequency: Bimestral
  language:
    language term: eng
  subject:
    topic: ASTRONOMIA
  identifier: 0004-637X
  record info:
    record creation date: 170703